def _get_current_line(self, win):
y, x = win.getmaxyx()
prompt = self.prompt
promptlen = util.termwidth(prompt)
if promptlen > x:
prompt = util.mbs_ljust(prompt, x - 4)
promptlen = util.termwidth(prompt)
realpos = sum(self.textmap[: self.cursor])
if x - promptlen <= sum(self.textmap):
if x - promptlen <= realpos + 1:
width = start = 0
for i, count in enumerate(self.textmap):
width += count
if x - promptlen <= width:
if self.cursor < i:
pos = realpos - sum(self.textmap[:start]) + promptlen
return (prompt, self.text[start:i], pos)
start = i
width = count
prompt = "..."
promptlen = len(prompt)
pos = realpos - sum(self.textmap[:start]) + promptlen
return (prompt, self.text[start:], pos)
else:
text = util.mbs_ljust(self.text, x - promptlen)
pos = realpos + promptlen
return (prompt, text, pos)
else:
return (prompt, self.text, realpos + promptlen)
def draw_titlebar(self):
self.titlebar.erase()
self.titlebar.move(0, 0)
length = sum([util.termwidth(w.title)+2 for w in self.workspaces])
y, x = self.stdscr.getmaxyx()
for i, ws in enumerate(self.workspaces):
if self.cursor == i:
self.titlebar.addstr(" {0} ".format(ws.title), look.colors["WorkspaceFocus"])
else:
self.titlebar.addstr(" {0} ".format(ws.title))
self.titlebar.addstr(" | ", curses.A_BOLD)
dirlen = len(self.workspace.dirs)
width = (x-length-4) // dirlen
odd = (x-length-4) % dirlen
for i, path in enumerate([d.path for d in self.workspace.dirs]):
num = "[{0}] ".format(i+1)
numlen = len(num)
path = util.replhome(path)
if path.endswith(os.sep):
path = util.path_omission(path, width-numlen-1)
else:
path = util.path_omission(path, width-numlen-1-len(os.sep)) + os.sep
if i == 0:
w = width-numlen+odd
else:
w = width-numlen
string = num + util.mbs_rjust(path, w)
if i == self.workspace.cursor:
self.titlebar.addstr(string, look.colors["TitlebarFocus"])
else:
self.titlebar.addstr(string)
self.titlebar.noutrefresh()
def draw_message(self, win):
y, x = win.getmaxyx()
mlen = util.termwidth(self.message)
if mlen > x-2:
win.addstr(0, 2, self.message, self.messageattr)
else:
win.addstr(0, (x-mlen)//2, self.message, self.messageattr)
def draw(self):
self.listbox.draw()
self.panel.create_window()
win = self.panel.win
self.fix_position()
win.erase()
y, x = win.getmaxyx()
y_offset = 0
x_offset = 1
msg = self.message + " "
try:
win.addstr(y_offset, x_offset, msg, self.messageattr)
except curses.error:
win.erase()
maxwidth = x - 2 - util.termwidth(" ".join(self.options))
fixed = util.mbs_ljust(msg, maxwidth)
win.addstr(y_offset, x_offset, fixed, self.messageattr)
for i, opt in enumerate(self.options):
if self.cursor == i:
win.addstr(opt, curses.A_REVERSE)
else:
win.addstr(opt)
win.addstr(" ")
win.noutrefresh()
def _get_maxrow(self, entries):
maxlen = max(util.termwidth(entry.text) for entry in entries)
y, x = self.stdscr.getmaxyx()
maxrow = x // (maxlen+2)
if maxrow:
return maxrow
else:
return 1
def get_drawn_text(self, path, width):
if self.drawn_text is None:
fname = self.get_file_name(path)
fstat = self.get_file_stat()
namewidth = width - util.termwidth(fstat)
if namewidth <= 0:
namewidth = 0
fstat = util.mbs_ljust(fstat, width)
fname = util.mbs_ljust(fname, namewidth)
self.drawn_text = fname + fstat
return self.drawn_text
def _draw_titlebar(self, width):
title = ""
titlewidth = width
if not self.path.endswith(os.sep):
title += os.sep
titlewidth -= len(os.sep)
if self.maskreg:
title += "{{{0}}}".format(self.maskreg.pattern)
titlewidth -= util.termwidth(self.maskreg.pattern)
path = util.replhome(self.path)
path = util.path_omission(path, titlewidth)
self.screen.win.addstr(0, 2, path+title, look.colors["DirectoryPath"])
def draw_options(self, win):
y, x = win.getmaxyx()
olen = util.termwidth(" ".join(self.options))
if olen > x-2:
win.move(y-2, 2)
else:
win.move(y-2, (x-olen)//2)
for i, opt in enumerate(self.options):
if self.cursor == i:
win.addstr(opt, curses.A_REVERSE)
else:
win.addstr(opt)
win.addstr(" ")
def get_window_size(self):
if self.listbox.active:
ilen = max(util.termwidth(entry.text) for entry in self.listbox.list) + 2
height = len(self.listbox.list) + 5
else:
ilen = 0
height = 3
olen = util.termwidth(" ".join(self.options))
mlen = util.termwidth(self.message)
width = max(ilen, olen, mlen) + 4
y, x = self.stdscr.getmaxyx()
if height > y:
height = y
if width > x:
width = x
begy = y//2 - height//2
begx = x//2 - width//2
if begy < 0:
begy = 0
if begx < 0:
begx = 0
return (height, width, begy, begx)
def start(self):
self.parser = Parser(self.cmdline.text, self.cmdline.cursor)
CompletionFunction.parser = self.parser
if self.cmdline.mode.__class__.__name__ == "Shell":
self.parser.parse()
compfunc = compfunctions.get(self.parser.prgname, ShellCompletionFunction)()
else:
self.parser.parse_nonshell()
compfunc = CompletionFunction()
candidates = []
for item in self.cmdline.mode.complete(compfunc):
if isinstance(item, Candidate):
if item.match(self.parser.part[1]):
candidates.append(item)
else:
if item.startswith(self.parser.part[1]):
candidates.append(Candidate(item))
if not candidates:
return
elif len(candidates) == 1:
self.insert(candidates[0])
self.hide()
else:
self.cmdline.history.hide()
current = self.parser.part[1]
names = [c.match(current) for c in candidates]
common = os.path.commonprefix(names)
if common:
self.insert(Candidate(common))
self.parser.part[1] = common
for candidate in candidates:
candidate.histr = common
if [c for c in candidates if c.doc]:
self.maxrow = 1
Candidate.maxwidth = max(util.termwidth(c.text) for c in candidates)
else:
self.maxrow = self._get_maxrow(candidates)
self.show(candidates)
def _draw_statusbar(self, size, height):
try:
p = float(self.scrolltop)/float(size-height)*100
except ZeroDivisionError:
p = float(self.scrolltop)/float(size)*100
if p == 0:
p = "Top"
elif p >= 100:
p = "Bot"
else:
p = str(int(p)) + "%"
status = self.statusbar_format.format(
MARK=len(self.mark_files), FILE=size-1,
MARKSIZE=self.mark_size, SCROLL=p,
CURSOR=self.cursor, SORT=self.sort_kind)
if self.list_title is not None:
status += self.list_title
y, x = self.screen.win.getmaxyx()
if util.termwidth(status) > x-2:
status = util.mbs_ljust(status, x-2)
self.screen.win.addstr(y-1, 1, status)
